Teraoka, Fumio

写真a

Affiliation

Faculty of Science and Technology, Department of Information and Computer Science （Yagami）

Position

Professor

Related Websites

External Links
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Career 【 Display / hide 】

  • 1984.04
    -
    1988.02

    キヤノン株式会社

  • 1988.04
    -
    2001.03

    株式会社ソニーコンピュータサイエンス研究所

  • 2001.04
    -
    Present

    大学教授(理工学部情報工学科)

  • 2001.10
    -
    2007.09

    理工学インフォメーションテクノロジーセンター所長

  • 2002.10
    -
    2003.09

    大学学生総合センター委員(矢上支部)

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Academic Background 【 Display / hide 】

  • 1982.03

    Keio University, Faculty of Engineering

    University, Graduated

  • 1984.03

    Keio University, Graduate School, Division of Engineering

    Graduate School, Completed, Master's course

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Academic Degrees 【 Display / hide 】

  • 工学, Keio University, Dissertation, 1993.03

    A Study on Host Mobility in Wide Area Computer Networks

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Research Areas 【 Display / hide 】

  • Informatics / Information network

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Research Keywords 【 Display / hide 】

  • Internet, Distributed Systems

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Research Themes 【 Display / hide 】

  • New Generation Network Architecture, 

    2007
    -
    Present

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Books 【 Display / hide 】

  • Wireless IP and Building the Mobile Internet

    TERAOKA FUMIO, Artech House Publishers, 2003.01

    Scope: 415-439

  • ワイヤレスLANアーキテクチャ

    TERAOKA FUMIO, 共立出版, 1996.06

    Scope: 73-108

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Papers 【 Display / hide 】

  • Poster: A Container Orchestration Method Considering Shared Containers in an MEC Environment

    Atsushi Sekiguti, Takao Kondo, Kosuke Mori, Ken Kumakura, Liang Zhang, Fumio Teraoka

    MOBISYS '24: Proceedings of the 22nd Annual International Conference on Mobile Systems, Applications and Services （ACM)   2024.06

    Research paper (international conference proceedings), Joint Work, Last author, Corresponding author, Accepted

  • Poster: Secure NFV Infrastructure based on Software Fault Isolation Considering Multi-Tenant Environment

    Soki Koizumi, Takao Kodo, Fumio Teraoka

    MOBISYS '24: Proceedings of the 22nd Annual International Conference on Mobile Systems, Applications and Services （ACM)   2024.06

    Research paper (international conference proceedings), Joint Work, Last author, Corresponding author, Accepted

  • Poster: Pub-Sub Based M2M System in an MEC Environment Considering Mobile Nodes as Compute Servers

    Haruto Takano, Rempei Sawada, Kosuke Mori, Fumio Teraoka

    MOBISYS '24: Proceedings of the 22nd Annual International Conference on Mobile Systems, Applications and Services （ACM)   2024.06

    Research paper (international conference proceedings), Joint Work, Last author, Corresponding author, Accepted

  • OLIViS: An OSINT-Based Lightweight Method for Identifying Video Services in Backbone ISPs

    Yuki Tamura, Fumio Teraoka, Takao Kondo

    2024 IEEE/IFIP Network Operations and Management Symposium （IEEE)   （ 1 ） 11 2024.05

    Research paper (international conference proceedings), Joint Work, Accepted

  • BROF: An Efficient Tree Construction Method Using Passive Link Quality Estimation for a Wireless Sensor Network

    Fujita H., Tanaka Y., Mori K., Teraoka F.

    Journal of Information Processing （IPSJ)  32   319 - 330 2024.03

    Research paper (scientific journal), Joint Work, Last author, Corresponding author, Accepted

    　View Summary

    RPL is a standard routing protocol for an IPv6-Based LLN (Low power and Lossy Network). In RPL, each node estimates link quality to neighboring nodes and selects its parent node by an OF (Objective Function) to construct a tree structure rooted at the sink node. Currently, a typical OF is MRHOF (Minimum Rank with Hysteresis OF). MRHOF on Contiki-NG, an operating system for LLN devices, adopts an active monitoring approach for link quality estimation, which consumes much battery power. This paper proposes BROF (Broadcast Reception based OF) based on a passive monitoring approach. BROF listens to control messages transmitted by neighboring nodes and exploits unicast messages transmitted to the parent node. The performance of BROF and MRHOF on Contiki-NG is evaluated with a simulator and a testbed. The evaluation results show that the delivery ratio and delay of data messages in both OFs are almost the same while the number of transmitted L2 frames for control messages in BROF is only 19.7% to 37.8% of that in MRHOF on Contiki-NG for constructing and maintaining a tree structure. This means that BROF can achieve almost the same performance for sensing data collection as MRHOF on Contiki-NG with remarkably less battery consumption.

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Presentations 【 Display / hide 】

  • Constructing Network Slices with Locator/ID Split and Locator Division for 5G Core Network

    Kohei MatsuedaTakamasa OchiaiHiroaki TakanoRyota KimuraRyo SawaiTERAOKA FUMIO

    5th International Workshop on 5G Architecture (5GARCH) (Kansas City, MO, U.S.A.) , 

    2018.05
    , 

    Oral presentation (general), IEEE

  • MocLis: a Non-Tunneling Moving Cell Support Protocol Based on Locator/ID Split for 5G System

    Takamasa OchiaiKoei MatsuedaTakao KondoHiroaki TakanoRyota KimuraRyo SawaiTERAOKA FUMIO

    IEEE International Conference on Communications 2018 (ICC 2018) (Kansas City, MO, U.S.A.) , 

    2018.05
    , 

    IEEE

  • PTP Accuracy Measurement Comparison between Boundary Clock and VLAN Priority

    Koki HoritaShota ShiobaraTakao OkamawariFumio TeraokaKunitake Kaneko

    International IEEE Symposium on Precision Clock Synchronization for Measurement, Control, and Communication (ISPCS 2017), 

    2017.09
    , 

    Oral presentation (general)

  • Separating Communication Policies and Mechanisms to Make Protocol Layering Clearer

    Hiroki WatanabeTakao KondoKunitake KanekoFumio Teraoka

    The 26th International Conference on Computer Communications and Networks (ICCCN 2017) (Vancouver, Canada) , 

    2017.07
    , 

    Oral presentation (general), IEEE

  • Layer-5 Temporally-Spliced Path for Efficient Disruption Tolerant Networking

    Daiki MitakeKunitake KanekoFumio Teraoka

    IEEE International Symposium on Local and Metropolitan Area Networks 2017 (LANMAN2017) (Osaka, Japan) , 

    2017.06
    , 

    Oral presentation (general), IEEE

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Intellectual Property Rights, etc. 【 Display / hide 】

  • ネットワーク構成検出装置、ネットワーク構成検出システム、ネットワーク構成検出方法及びネットワーク構成検出プログラム

    Date applied： 特願2017-136873  2017.07 

    Date announced： 特開2019-022007   

    Date issued： 特許 2017-136873(2017/07/13)  

    Patent, Joint

  • ストレージサーバ装置、ネットワーク情報共有システム、ネットワーク情報共有方法及びネットワーク情報共有プログラム

    Date applied： 特願2016-153376  2016.08 

    Date announced： 特開2018-023018  2018.02 

    Date issued： 特許 2016-153376(2016/08/04)  

    Patent, Joint

  • 通信装置、システム及び方法

    Date applied： 特願2015-148962  2015.07 

    Date announced： 特開2017-034305  2017.02 

    Date issued： 特許 2015-148962(2015/07/28)  

    Patent, Joint

  • 通信システム、通信制御方法、ノード装置及びプログラム

    Date applied： 特願2014-132479  2014.06 

    Date announced： 特開2016-12776  2016.01 

    Date issued：   2018.01

    Patent, Joint

  • 通信制御方法，通信システム，ノード装置，及びプログラム

    Date applied： 特願2013-115784  2013.05 

    Date announced： 特開2014-236321  2014.12 

    Date issued： 特許第5990492号  2016.08

    Patent, Joint

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Awards 【 Display / hide 】

  • 情報処理学会 平成12年度論文賞

    SHITAMA KAZUHIRO TERAOKA FUMIO, 2001.05, 情報処理学会, 移動指向ネットワークアーキテクチャの設計と実装

    Type of Award： Award from Japanese society, conference, symposium, etc.

  • 情報処理学会 平成12年度論文賞

    2001, 情報処理学会

  • 高橋奨励賞

    TERAOKA FUMIO, 1992.06, 日本ソフトウェア科学会, Virtual Internet Protocol の実装と評価

    Type of Award： Award from Japanese society, conference, symposium, etc.

  • 日本ソフトウェア科学会 高橋奨励賞

    1992, 日本ソフトウェア科学会

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Courses Taught 【 Display / hide 】

  • SECURITY HANDS-ON 1

    2024

  • RECITATION IN INFORMATION AND COMPUTER SCIENCE

    2024

  • NETWORK ENGINEERING 1 B

    2024

  • NETWORK ENGINEERING 1 A

    2024

  • LITERACY IN INFORMATION SECURITY MANAGEMENT B

    2024

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Courses Previously Taught 【 Display / hide 】

  • UNIX System Programming

    Keio University

    2013.04
    -
    2014.03
    , 

    Autumn Semester, Lecture, Within own ｆaculty, 1h

  • Advanced Course on Network Engineering

    Keio University

    2013.04
    -
    2014.03
    , 

    Spring Semester, Lecture, 1h

  • Network Engineering I

    Keio University

    2013.04
    -
    2014.03
    , 

    Spring Semester, Lecture, Within own ｆaculty, 1h

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Memberships in Academic Societies 【 Display / hide 】

  • 情報処理学会, 

    1995
    -
    Present

  • 日本ソフトウェア科学会, 

    1991
    -
    2017

  • 電子情報通信学会

    　

  • ACM

    　

  • IEEE

    　
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Committee Experiences 【 Display / hide 】

  • 2017

    第34回大会委員長, 日本ソフトウェア科学会

  • 2015

    Technical Program Co-Chair, Asian Internet Engineering Conference 2015 (AINTEC2015), ACM

  • 2014.05
    -
    Present

    IEICE Transactions on Communications編集委員, 電子情報通信学会

  • 2014

    Technical Program Co-Chair, Asian Internet Engineering Conference 2014 (AINTEC2014), ACM

  • 2013

    Editor-in-Chief, Special Section on Internet Architectures, Protocols, and Management Methods that Enable Sustainable Development, IEICE Transactions on Communications, The Institute of Electronics, Information and Communication Engineering (IEICE)

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